homebrew.mxcl.mysql.plist
Author: MacGritschCreated Aug 10, 2026Updated Aug 31, 2026
brew config AND brew doctor output OR brew gist-logs <formula> link
HOMEBREW_VERSION: 6.0.15-174-g3ecc9ef
Your system is ready to brew.Verification
- My
brew doctoroutput saysYour system is ready to brew.and am still able to reproduce my issue. - I ran
brew updateand am still able to reproduce my issue. - I have resolved all warnings from
brew doctorand that did not fix my problem. - I searched for recent similar issues at https://github.com/Homebrew/homebrew-core/issues?q=is%3Aissue and found no duplicates.
- My issue is not about a failure to build a formula from source.
- I did not use AI/LLM to create this issue, or I disclosed the tool and model used; I will answer maintainer questions myself without AI/LLM.
What were you trying to do (and why)?
In the homebrew.mxcl.mysql.plist the datadir is passed as an argument: --datadir=/opt/homebrew/var/mysql
This overwrites the datadir specified in the my.cnf file. There is also no way to overwrite the data-dir using environment variables. So there seems to be no way to change this?
In the past, it was possible to modify the file at /opt/homebrew/Cellar/mysql/9.7.1_1/homebrew.mxcl.mysql.plist (correct version path) which brew was using then as a template. But it seems that this does not work anymore.
otherwise: thank you for the great project!
What happened (include all command output)?
What did you expect to happen?
Step-by-step reproduction instructions (by running brew commands)
-Source: Homebrew/homebrew-core